BWT PRO A - CHLORINE STABILISATION

2021/03 - Indice de révision : B Code : 29740TRAITEMENT DE L'EAU
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6. CHLORINE STABILISATION
TheChlorineintroducedintothepoolbytheChlorinegeneratorcellisnon-stabilisedactiveChlorinethat
iseasilydestroyedbyUVlightandheat.
To limit thisphenomenon while the pool isuncovered, add  a Chlorine stabiliser (Isocyanuric acid) to
achievea concentration of approx. 15 to 30 ppmis recommended.Refer tosupplierinformation to
calculatetheamountofstabilisertobeadded.
TheChlorinestabiliserdoesnotbreakdownovertime;ifthepoolwasdisinfectedwithChlorinebefore
theChlorinegeneratorwasinstalled,measuretheinitialstabiliserconcentrationbeforeaddinganymore.
Excessstabiliser(above40ppm)willblocktheactionofChlorineandfalsifymeasurementoftheRedox
potential.
7. STARTING THE CHLORINE GENERATOR
Theoperatingmodewilldiffer,dependingontheoptionsinstalled.
IftheRedoxkitisnotinstalled,Chlorineproductionwillneedtoadjustedempiricallysuchthatthefree
Chlorineconcentrationinthepoolwaterremainsbetween1.0and1.5mg/L.ThefreeChlorineconcentration
canbeloweredtobetween0.6and1.0mg/Lifthesaltconcentrationisbetween1.5and2.5g/Linthe
caseofLSmodels.TheChlorineconcentrationwillneedtobemeasuredregularlyinordertoactinthe
eventthattheselevelsareexceeded,notablyifthebatherloadislow,theweatheriscloudyorthewater
temperatureislow.
IfthepHkitisnotinstalled,measurethepHregularlyasthepHwillriseslowlyandgradually.IfthepHrises
above7.5,loweritto7.0byaddingpHreducer.
Intheeventthatbothkitsareinstalled,thepHandChlorineconcentrationwillbeadjustedautomatically,
andinterventionsbythepoolownerwillbelimitedtothecalibrationofthesensorsandllingtheholding
tankwithpHreducer.
Lastly,theWi-FimoduleallowthedevicetobemonitoredandcontrolledfromaSmartdevice.
TheChlorinegeneratorstartbuttonislocatedunderneaththecontrolpanelontheleft-handside.
Uponstartupthefollowingscreenisdisplayed:
Note:onLSmodels,theproductionrateindisplayedinasa%ofthemaximumproductionrate,noting/h
200
Chlorineproductionsstatus
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